AC/DC Converters – Mouser Korea, Republic of

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Power Integrations TopSwitch®-HX Off-Line Switcher

Power Integrations’ TOPSwitch®-HX device cost-effectively incorporates a 700V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shutdown circuit, fault protection, and other control circuitry onto a monolithic device. The integrated off-line switcher features Power Integrations’ EcoSmart® technology that enables power consumption of less than 200mW at no load and maintains constant efficiency over the full line and load range. The TOPSwitch-HX family meets efficiency requirements for the new energy-efficient standards and enables the design of compact and cost-effective switching power supplies.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Output Voltage	Output Power	Supply Voltage - Min	Supply Voltage - Max	Technology	Switching Frequency	Duty Cycle - Max	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Output Current	Series	Packaging
AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK TOP252PN Power Integrations 1: ₩1,653.6 6,193In Stock	Mfr. Part # TOP252PN Mouser Part # 869-TOP252PN	Power Integrations	AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK	Datasheet	6,193In Stock	₩1,653.6 ₩1,591.2 ₩1,357.2 ₩1,332.2 View ₩1,279.2 ₩1,140.4 ₩1,110.7 ₩1,046.8	Min.: 1 Mult.: 1	Through Hole	DIP-8C	700 V	15 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	680 mA	TOP252	Tube
AC/DC Converters Int Off-Line Switchr 148W/195W TOP258EN Power Integrations 1: ₩3,541.2 8,386In Stock	Mfr. Part # TOP258EN Mouser Part # 869-TOP258EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 148W/195W	Datasheet	8,386In Stock	₩3,541.2 ₩2,917.2 ₩2,605.2 ₩2,574 View ₩2,433.6 ₩2,293.2 ₩2,277.6 ₩2,262	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	12 V	148 W	85 VAC	265 VAC	Si	132 kHz	83 %	1.4 mA	- 40 C	+ 150 C		TOP258	Tube
AC/DC Converters Int Off-Line Switchr 57/81W TOP255EN Power Integrations 1: ₩2,402.4 8,588In Stock	Mfr. Part # TOP255EN Mouser Part # 869-TOP255EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 57/81W	Datasheet	8,588In Stock	₩2,402.4 ₩2,043.6 ₩1,794 ₩1,669.2 View ₩1,560 ₩1,500.7	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	15 V	57 W	85 VAC	265 VAC	Si	132 kHz	83 %	1.3 mA	- 40 C	+ 150 C	100 mA	TOP255	Tube
AC/DC Converters Int Off-Line Switchr 171W/238W TOP259EN Power Integrations 1: ₩3,837.6 1,121In Stock	Mfr. Part # TOP259EN Mouser Part # 869-TOP259EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 171W/238W	Datasheet	1,121In Stock	₩3,837.6 ₩3,182.4 ₩2,823.6 ₩2,792.4 View ₩2,636.4 ₩2,574	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	15 V	171 W			Si	30 kHz	78 %	1 mA	- 40 C	+ 150 C		TOP259	Tube
AC/DC Converters Int Off-Line Switchr 13W/21W TOP252EN Power Integrations 1: ₩2,230.8 160In Stock	Mfr. Part # TOP252EN Mouser Part # 869-TOP252EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 13W/21W	Datasheet	160In Stock	₩2,230.8 ₩1,965.6 ₩1,903.2 ₩1,575.6 View ₩1,528.8 ₩1,294.8 ₩1,226.2	Min.: 1 Mult.: 1	Through Hole	eSIP-7C		13 W	85 VAC	265 VAC	Si	132 kHz	78 %		- 40 C	+ 150 C		TOP252	Tube
AC/DC Converters Int Off-Line Switchr 200W 275W TOP260EN Power Integrations 1: ₩5,085.6 512In Stock	Mfr. Part # TOP260EN Mouser Part # 869-TOP260EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 200W 275W	Datasheet	512In Stock	₩5,085.6 ₩4,336.8 ₩3,978 ₩3,556.8 View ₩3,354 ₩3,307.2	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	700 V	275 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	9 A	TOP260	Tube
AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK TOP252GN-TL Power Integrations 1: ₩1,731.6 1,958In Stock	Mfr. Part # TOP252GN-TL Mouser Part # 869-TOP252GN-TL	Power Integrations	AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK	Datasheet	1,958In Stock	Cut Tape ₩1,731.6 ₩1,716 ₩1,429 ₩1,408.7 Reel ₩1,216.8 View ₩1,388.4 ₩1,213.7 ₩1,084.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-8C	700 V	15 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	680 mA	TOP252	Reel, Cut Tape, MouseReel
AC/DC Converters Int Off-Line Switchr 29W/43W TOP253EN Power Integrations 1: ₩2,028 7,962In Stock	Mfr. Part # TOP253EN Mouser Part # 869-TOP253EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 29W/43W	Datasheet	7,962In Stock	₩2,028 ₩1,950 ₩1,684.8 ₩1,606.8 View ₩1,511.6 ₩1,419.6 ₩1,379 ₩1,319.8	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	700 V	43 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	1.37 A	TOP253	Tube
AC/DC Converters Int Off-Line Switchr 86W/119W TOP256EN Power Integrations 1: ₩2,776.8 946In Stock	Mfr. Part # TOP256EN Mouser Part # 869-TOP256EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 86W/119W	Datasheet	946In Stock	₩2,776.8 ₩2,683.2 ₩2,293.2 ₩2,230.8 View ₩2,184 ₩2,121.6 ₩2,090.4	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	15 V	86 W	85 VAC	265 VAC	Si	132 kHz	83 %	1.6 mA	- 40 C	+ 150 C	100 mA	TOP256	Tube
AC/DC Converters Int Off-Line Switchr 119W/157W TOP257EN Power Integrations 1: ₩3,151.2 738In Stock	Mfr. Part # TOP257EN Mouser Part # 869-TOP257EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 119W/157W	Datasheet	738In Stock	₩3,151.2 ₩2,184 ₩2,106 ₩2,090.4	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	12 V	119 W	85 VAC	265 VAC	Si	132 kHz	83 %	1.4 mA	- 40 C	+ 150 C		TOP257	Tube
AC/DC Converters Int Off-Line Switchr 171W/238W TOP259YN Power Integrations 1: ₩4,851.6 207In Stock 650Expected 10/26/2026	Mfr. Part # TOP259YN Mouser Part # 869-TOP259YN	Power Integrations	AC/DC Converters Int Off-Line Switchr 171W/238W	Datasheet	207In Stock 650Expected 10/26/2026	₩4,851.6 ₩4,602 ₩3,993.6 ₩3,744 View ₩3,681.6 ₩3,385.2 ₩3,338.4	Min.: 1 Mult.: 1	Through Hole	TO-220-7C					Si				- 40 C	+ 150 C		TOP259	Tube
AC/DC Converters Int Off-Line Switchr 200W/275W TOP260YN Power Integrations 1: ₩5,257.2 415In Stock	Mfr. Part # TOP260YN Mouser Part # 869-TOP260YN	Power Integrations	AC/DC Converters Int Off-Line Switchr 200W/275W	Datasheet	415In Stock	₩5,257.2 ₩5,210.4 ₩4,960.8 ₩4,305.6 View ₩4,290 ₩3,681.6	Min.: 1 Mult.: 1	Through Hole	TO-220-7	700 V	275 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	9 A	TOP260	Tube
AC/DC Converters Int Off-Line Switchr 254W/333W TOP261EN Power Integrations 1: ₩4,804.8 41In Stock 960Expected 11/27/2026	Mfr. Part # TOP261EN Mouser Part # 869-TOP261EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 254W/333W	Datasheet	41In Stock 960Expected 11/27/2026	₩4,804.8 ₩4,758 ₩4,539.6 ₩3,915.6 View ₩3,697.2 ₩3,666 ₩3,369.6	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	700 V	333 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	11.1 A	TOP261	Tube
AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK TOP253GN-TL Power Integrations 1: ₩1,903.2 387In Stock 1,000On Order	Mfr. Part # TOP253GN-TL Mouser Part # 869-TOP253GN-TL	Power Integrations	AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK	Datasheet	387In Stock 1,000On Order	Cut Tape ₩1,903.2 ₩1,856.4 ₩1,591.2 ₩1,546 Reel ₩1,341.6 View ₩1,514.8 ₩1,340 ₩1,268.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-8C					Si				- 40 C	+ 150 C		TOP253	Reel, Cut Tape, MouseReel
AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK TOP253PN Power Integrations 1: ₩1,825.2 253In Stock	Mfr. Part # TOP253PN Mouser Part # 869-TOP253PN	Power Integrations	AC/DC Converters Int Off-Line Switchr 15-25W PK 25-38W PK	Datasheet	253In Stock	₩1,825.2 ₩1,747.2 ₩1,497.6 ₩1,474.2 View ₩1,443 ₩1,279.2 ₩1,277.6 ₩1,205.9	Min.: 1 Mult.: 1	Through Hole	DIP-8C		38 W			Si	132 kHz	83 %	1.3 mA	- 40 C	+ 150 C		TOP253	Tube
AC/DC Converters Int Off-Line Switchr 43W/62W TOP254EN Power Integrations 1: ₩2,215.2 472In Stock	Mfr. Part # TOP254EN Mouser Part # 869-TOP254EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 43W/62W	Datasheet	472In Stock	₩2,215.2 ₩2,152.8 ₩1,825.2 ₩1,778.4 View ₩1,747.2 ₩1,544.4 ₩1,475.8	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	15 V	43 W	85 VAC	265 VAC	Si	132 kHz	83 %	1.3 mA	- 40 C	+ 150 C	100 mA	TOP254	Tube
AC/DC Converters Int Off-Line Switchr 254W/333W TOP261YN Power Integrations 1: ₩5,662.8 1,680Expected 10/8/2026	Mfr. Part # TOP261YN Mouser Part # 869-TOP261YN	Power Integrations	AC/DC Converters Int Off-Line Switchr 254W/333W	Datasheet	1,680Expected 10/8/2026	₩5,662.8 ₩5,616 ₩5,257.2 ₩4,570.8 View ₩4,446 ₩4,430.4 ₩3,962.4 Quote	Min.: 1 Mult.: 1	Through Hole	TO-220-7	700 V	333 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	11.1 A	TOP261	Tube

Power Integrations TopSwitch®-HX Off-Line Switcher

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